Trazado y construcción de carreteras / por W. Euting

Remarks of the present system of road making with observations, deduced from practice and experience, with a view to a revision of the existing laws, and the introduction of improvement in the method of making repairing the road funds and defending and preserving roads and defending the road funds misapplication /

por Macadam, John Loudon

Saltos de agua y presas de embalse /

por Gómez Navarro, José Luis

Saltos de agua y presas de embalse /

por Gómez Navarro, José Luis

DESIGN of gravity dams : design manual for concrete gravity dams /

The design and construction of masonry dams : giving the method employed in determining the profile of the quaker bridge dam /

por Wegmann, Edward